Success Stories in Filtration

Explore how Dongou’s filtration solutions deliver measurable results across industries.

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Flocculant-Free Titanium Dioxide Filtration – Boost Purity & Cut Chemical Costs

In titanium dioxide production, delivering unmatched whiteness and clarity hinges on every process nuance. You've refined chemical dosing and controls

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On-Site Trial Success: Achieving >99% Powder Recovery in Chlorate-Process TiO₂ Filtration

In chloride-process TiO₂production, handling filter press filtrate presents critical challenges: valuable powder loss directly impacts yield, and frequent filter clogging

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Why Dongou Microporous Filters Outperform Candle Filters & Float Ball Filters in TiO₂ Production

Titanium dioxide (TiO₂) manufacturing demands precise solid-liquid separation to ensure product purity, process efficiency, and cost control.

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Efficient Glyphosate Filtration Technology for Agrochemical Excellence

As a major agricultural country, China has a significant demand for glyphosate, a non-selective, residue-free herbicide. In 2007, our analysis

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Sustainable Wastewater Filtration for Power Plants: Innovation Sets Industry Standards

This story began in 2001 when an environmental business owner from Taiwan discovered a company specializing in wastewater filtration technology

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From Lab to Industrial Standard: How Dongou’s Concentrator Empowered EV Battery Manufacturing

In 2016, a Chinese tungsten industry leader (Shanghai-listed, SHA: 600549) faced dual challenges in ternary precursor production